« Volver al listado

CVE-2026-2251

Estado: AnalizadaCrítica (9.8)—

Improper limitation of a pathname to a restricted directory (Path Traversal) vulnerability in Xerox FreeFlow Core allows unauthorized path traversal leading to RCE. This issue affects Xerox FreeFlow Core versions up to and including 8.0.7.

Please consider upgrading to FreeFlow Core version 8.1.0 via the software available on - https://www.support.xerox.com/en-us/product/core/downloads

Detalles técnicos trazas, registros y código del informe original
  https://www.support.xerox.com/en-us/product/core/downloads

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vector CVSS AV:N/AC:L/PR:N indica red sin autenticación; path traversal (CWE-22) en aplicación web expuesta permite RCE. T1059 por ejecución de código remota, T1005 por acceso a datos locales vía traversal.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-2251",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-2251",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-28T04:55:30.258511Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "10b61619-3869-496c-8a1e-f291b0e71e3f",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "10b61619-3869-496c-8a1e-f291b0e71e3f",
      "affectedData": [
        {
          "vendor": "Xerox",
          "product": "FreeFlow Core",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "8.0.7"
            }
          ],
          "platforms": [
            "Windows"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-02-27T09:16:16.950",
  "references": [
    {
      "url": "https://securitydocs.business.xerox.com/wp-content/uploads/2026/02/Xerox-Security-Bulletin-026-005-for-Xerox-Freeflow-Core.pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "10b61619-3869-496c-8a1e-f291b0e71e3f"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "10b61619-3869-496c-8a1e-f291b0e71e3f",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper limitation of a pathname to a restricted directory (Path Traversal) vulnerability in Xerox FreeFlow Core allows unauthorized path traversal leading to RCE. \nThis issue affects Xerox FreeFlow Core versions up to and including 8.0.7.\n\n\n\n\n\n\n\nPlease consider upgrading to FreeFlow Core version 8.1.0 via the software available on -  https://www.support.xerox.com/en-us/product/core/downloads \n\n  https://www.support.xerox.com/en-us/product/core/downloads"
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de limitación inadecuada de un nombre de ruta a un directorio restringido (Salto de ruta) en Xerox FreeFlow Core permite un salto de ruta no autorizado que conduce a RCE.\nEste problema afecta a las versiones de Xerox FreeFlow Core hasta la 8.0.7 inclusive.\n\nConsidere actualizar a la versión 8.1.0 de FreeFlow Core a través del software disponible en - https://www.support.xerox.com/en-us/product/core/downloads\n\nhttps://www.support.xerox.com/en-us/product/core/downloads"
    }
  ],
  "lastModified": "2026-06-17T10:30:38.033",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:xerox:freeflow_core:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BB016BFC-2C5B-4CFA-BC3C-B5A9DBF893F1",
              "versionEndExcluding": "8.1.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "10b61619-3869-496c-8a1e-f291b0e71e3f"
}